CN220231992U

CN220231992U - Cable detector

Info

Publication number: CN220231992U
Application number: CN202223556148.2U
Authority: CN
Inventors: 张亚羽; 俞诗航; 李玉英; 张正平; 刘支春
Original assignee: Zhejiang Shangqingyuan Electric Power Technology Co ltd
Current assignee: Zhejiang Shangqingyuan Electric Power Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-12-22
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a cable detector which comprises a shell and a movable cover, wherein a fixed structure is arranged on one side of the outer wall of the shell; the movable cover can be fixed and limited by the fixed structure; the inside of casing is provided with protection architecture, and protection architecture can cooperate the casing to form inside and outside double protection, and the shape of casing is rectangle, and the hollow is seted up to the inside of casing, and fixed knot constructs including: the device comprises a connecting plate, a clamping block, a limiting shell, a limiting spring, a moving block, a guide rail and an inserted link. The cable detector provided by the utility model has the advantages that the shell can protect the internal detector, the shell can not prevent the detector from being normally used when the detector is used, and the shell can be matched with the movable cover to comprehensively protect the detector when the detector is carelessly dropped or is subjected to strong impact, so that the damage to electronic components in the detector is avoided, and the surface of the detector is protected.

Description

Cable detector

Technical Field

The utility model relates to the technical field of cables, in particular to a cable detector.

Background

The basic principle of the cable detector is that an electromagnetic field caused by alternating current loaded on a cable to be detected is perceived by a detection coil, when path detection is carried out, an audio signal is required to be transmitted to the cable by a signal generator and is received by a host, the cable detector is mostly detected by a sound peak method when in use, a sensor is rotated when in detection, the axis of the sensor is vertical to a lifting rod and horizontal to the ground, the sensor is kept vertical to the cable as far as possible when being carried, the sensor is transversely cut through a possible cable path, the amplitude value of a signal is observed, the stronger the signal is, the louder the earphone sound is, and when the signal is positioned right above the cable, the signal is strongest, so that the sound peak method is adopted, in order to accurately observe the signal amplitude value, the signal gain is adjusted, and if the signal amplitude value is overlarge, a knob is rotated anticlockwise so as to reduce the gain; otherwise the gain should be adjusted.

Because most of the existing cable detectors are arranged in the outdoor construction environment when in use, the outdoor construction environment is complex, the accurate electronic components in the cable detectors are more, the cable detectors are fragile, the cable detectors can be damaged when being impacted strongly, the follow-up use is affected, dust in the outdoor construction environment is large, the button is blocked when the cable detectors are used for a long time, the charging port is increased, and later maintenance is performed.

Disclosure of Invention

In response to one or more of the above-identified deficiencies or improvements in the prior art, the present utility model provides a cable probe that has the advantage of being portable.

In order to achieve the above object, the present utility model provides a cable detecting instrument, including a housing and a movable cover, wherein a fixing structure is provided on one side of the outer wall of the housing; the movable cover can be fixed and limited by the fixed structure; the inside of casing is provided with protection architecture, and protection architecture can cooperate the casing to form inside and outside double protection, and the shape of casing is rectangle, and the hollow space has been seted up to the inside of casing, and the beneficial effect of this embodiment is: the casing can play the guard action to inside detector, can not hinder its normal use when the detector is in use, when the detector carelessly drops or receive strong striking, the casing can cooperate the comprehensive protection of movable cover to live the detector, both avoided the inside electronic components of detector to receive the damage and protected the surface of detector again and can not receive the scratch damage, influence the outer cloth of detector pleasing to the eye, can be with the movable cover rotatory closure when not using the monitor, prevent that the dust from entering into in the detector, cause the normal use of jam influence detector.

As a further improvement of the present utility model, the fixing structure includes: the device comprises a connecting plate, a clamping block, a limiting shell, a limiting spring, a moving block, a guide rail and an inserted link; a limiting shell is arranged on the outer wall of one side of the shell; the outer wall of one side of the limiting shell is provided with a guide rail.

As a further improvement of the utility model, one side of the guide rail is connected with a moving block in a sliding way; a limit spring is arranged at one side of the bottom end of the moving block; the bottom end of the limiting spring is connected with the top end of the limiting shell, and a clamping block is arranged on one side of the connecting plate; the clamping block can be clamped and fixed in the limiting shell.

As a further improvement of the utility model, the bottom of one side of the moving block is provided with a plug rod; the bottom of the inserted link penetrates through the top of the limiting shell; the connecting plate is installed on the outer wall of one side of the movable cover, and the beneficial effect of this embodiment is: the fixed knot constructs can make the casing cooperation movable cover close together when not using, even receive strong striking and also can not scatter and open, also can not lead to the movable cover to open because of non-manual operation when not using at ordinary times, still is provided with the wiping cloth on the movable cover, and the wiping can not join in marriage and push button removal, also can reciprocate under the condition that the movable cover closed and clean the surface of detector.

As a further improvement of the present utility model, the protection structure includes: the device comprises a return spring, a clamping rod, a connecting block, a gasket and a bottom plate; two groups of connecting plates are respectively arranged on two sides of the inner wall of the shell.

As a further improvement of the utility model, one side of the connecting block is provided with a return spring; one end of the return spring is provided with a gasket; a clamping rod is arranged between the opposite parts of the connecting plate and the gasket; a bottom plate is arranged on one side of the gasket.

As a further improvement of the utility model, a detector is arranged inside the shell; the detector is matched with the empty slot; the both sides of detector outer wall are hugged closely in the inboard of bottom plate, and the beneficial effect of this embodiment is: the protection architecture can carry out spacing and buffer protection to the detector through the cooperation between return force spring and the linking piece, because return force spring can release its elastic fit linking piece after receiving the extrusion and can firmly press from both sides the detector, can avoid the great detector that leads to of less casing volume of detector volume can rock in like this, and return force spring itself is the spring has certain cushioning effect, can provide secondary protection when the casing receives the striking.

As a further improvement of the utility model, one side of the front surface of the shell is rotationally connected with a movable cover; the front end of the outer wall of the movable cover is provided with a sliding rail; one side of the sliding rail is connected with a push button in a sliding way; the push button can vertically move up and down along the slide rail; the rear end of the push button is provided with wiping cloth; the length of the wiping cloth is the same as the width of the cavity inside the shell.

As a further improvement of the utility model, the top end of the outer wall of the shell is provided with a sheath; the sheath can be rotated open.

As a further improvement of the utility model, the movable cover is rotationally connected with the shell through a rotating shaft; the movable cover can be rotated and opened by taking the rotating shaft as the circle center.

Drawings

FIG. 1 is a schematic view of the external structure of a housing of the present utility model;

FIG. 2 is a schematic view of the internal structure of the housing of the present utility model;

FIG. 3 is a schematic view of the internal structure of the limiting shell of the present utility model;

fig. 4 is an enlarged partial schematic view of the present utility model at a.

Like reference numerals denote like technical features throughout the drawings, in particular: 1. a sheath; 2. a movable cover; 3. a fixed structure; 301. a connecting plate; 302. a clamping block; 303. a limit shell; 304. a limit spring; 305. a moving block; 306. a guide rail; 307. a rod; 4. a housing; 5. a push button; 6. a slide rail; 7. wiping cloth; 8. a detector; 9. a protective structure; 901. a return spring; 902. a clamping rod; 903. a joint block; 904. a gasket; 905. a bottom plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

1-4, a cable detector comprises a shell 4 and a movable cover 2, and is characterized in that one side of the outer wall of the shell 4 is provided with a fixed structure 3; the movable cover 2 can be fixed and limited by the fixed structure 3; the inside of casing 4 is provided with protection architecture 9, and protection architecture 9 can cooperate casing 4 to form inside and outside double protection, and the shape of casing 4 is rectangle, and the hollow space has been seted up to the inside of casing 4.

As a preferred embodiment, the fixing structure 3 includes: the connecting plate 301, the clamping block 302, the limiting shell 303, the limiting spring 304, the moving block 305, the guide rail 306 and the inserted link 307, wherein the limiting shell 303 is arranged on the outer wall of one side of the shell 4; a guide rail 306 is provided on the outer wall of one side of the limiting case 303.

As a preferred embodiment, one side of the guide rail 306 is slidably connected with a moving block 305, one side of the bottom end of the moving block 305 is provided with a limiting spring 304, the bottom end of the limiting spring 304 is connected with the top end of the limiting shell 303, one side of the connecting plate 301 is provided with a clamping block 302, and the clamping block 302 can be clamped and fixed in the limiting shell 303.

As a preferred embodiment, the insert rod 307 is mounted at the bottom of one side of the moving block 305, and the bottom of the insert rod 307 penetrates through the top of the limiting case 303, and the connection plate 301 is mounted on the outer wall of one side of the movable cover 2.

Specifically, when the movable cover is used, the fixed structure 3 needs to be opened firstly, the movable block 305 is pushed upwards during opening, the movable block 305 is forced to drive the inserted rod 307 to move upwards until the inserted rod 307 moves upwards to be separated from the slot formed at the top of the clamping block 302, and after separation, the movable cover 2 can be pushed to enable the movable cover 2 to be opened in a rotating mode by taking the rotating connection position of the movable cover and the shell 4 as the circle center.

As a preferred embodiment, the protective structure 9 comprises: the two groups of engagement blocks 903 are respectively arranged on two sides of the inner wall of the shell 4, and the return spring 901, the clamping rod 902, the engagement blocks 903, the gasket 904 and the bottom plate 905 are arranged on the two sides of the inner wall of the shell 4.

As a preferred embodiment, a return spring 901 is mounted on one side of the engagement block 903, a spacer 904 is mounted on one end of the return spring 901, a clamping rod 902 is mounted between the engagement block 903 and the spacer 904, and a bottom plate 905 is mounted on one side of the spacer 904.

As a preferred embodiment, the inside of the housing 4 is provided with a detector 8, and both sides of the outer wall of the detector 8 are closely attached to the inside of the bottom plate 905.

Specifically, when the detector 8 is put into, the sheath at the top needs to be opened in a rotating way, after the detector 8 is put into the shell 4, when the detector 8 is put into the shell, the connecting blocks 903 at two sides of the inner wall of the shell 4 need to be extruded and spread, the return springs 901 can be compressed after the connecting blocks 903 bear force, the return springs 901 can apply clamping force to the detector 8 through self return force to enable the detector 8 to be positioned at the central position of the inside of the shell 4, and after the detector 8 is put into the shell, the sheath 1 is closed in a rotating way again.

As a preferred embodiment, the front end of the outer wall of the movable cover 2 is provided with a sliding rail 6, one side of the sliding rail 6 is slidably connected with a push button 5, the push button 5 can vertically move up and down along the sliding rail 6, the rear end of the push button 5 is provided with a wiping cloth 7, and the length of the wiping cloth 7 is the same as the width of the cavity inside the shell 4.

As a preferred embodiment, the top end of the outer wall of the housing 4 is fitted with a sheath 1 which can be opened by rotation.

As a preferred embodiment, the movable cover 2 is rotatably connected with the housing 4 through a rotating shaft, and the movable cover 2 can be rotated and opened by taking the rotating shaft as a circle center.

Specifically, when the movable cover 2 is closed by the detector 8 after the detector 8 is used, the push button 5 can be pushed by hand, the push button 5 can drive the wiping cloth 7 to vertically move up and down along the sliding rail 6 after being stressed, the wiping cloth 7 clings to the surface of the detector 8 after the movable cover 2 is closed, and the surface of the detector 8 can be wiped cleanly along with the up and down movement of the wiping cloth.

When the cable detector is needed to be used, a user can cancel the fixation between the movable cover 2 and the pen holding end 1 through the shell 4 by the movable cover 2, then rotate the movable cover 2 through the fixing structure 3 to enable the movable cover 2 to rotate to the outer peripheral surface of the pen holding end 1, and then fix the movable cover 2 through the push button 5, so that the sharp end of the movable cover 2 is folded to prevent the pocket from being pierced, thereby avoiding the problems that most of the cable detectors are sharp in front end design, inconvenient to carry, easy to pierce the pocket when placed in the pocket, and insufficient in design.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The cable detector comprises a shell and a movable cover, and is characterized in that a fixed structure is arranged on one side of the outer wall of the shell; the movable cover can be fixed and limited by the fixed structure; the inside of casing is provided with protection architecture, protection architecture can cooperate the casing to form inside and outside double protection, the shape of casing is the rectangle, the hollow space has been seted up to the inside of casing, fixed knot constructs and includes: the device comprises a connecting plate, a clamping block, a limiting shell, a limiting spring, a moving block, a guide rail and an inserted link; a limiting shell is arranged on the outer wall of one side of the shell; a guide rail is arranged on the outer wall of one side of the limiting shell, and one side of the guide rail is connected with a moving block in a sliding manner; a limit spring is arranged at one side of the bottom end of the moving block; the bottom end of the limiting spring is connected with the top end of the limiting shell, and a clamping block is arranged on one side of the connecting plate; the clamping block can be clamped and fixed in the limiting shell, and the bottom of one side of the moving block is provided with an inserting rod; the bottom of the inserted link penetrates through the top of the limiting shell; the connecting plate is arranged on the outer wall of one side of the movable cover.

2. The cable probe of claim 1, wherein the protective structure comprises: the device comprises a return spring, a clamping rod, a connecting block, a gasket and a bottom plate; two groups of connecting plates are respectively arranged on two sides of the inner wall of the shell.

3. A cable detector as claimed in claim 2, wherein,

a return spring is arranged on one side of the connecting block; one end of the return spring is provided with a gasket; a clamping rod is arranged between the opposite parts of the connecting plate and the gasket; a bottom plate is arranged on one side of the gasket.

4. A cable detector as in claim 1 wherein,

a detector is arranged in the shell; the detector is matched with the empty slot; two sides of the outer wall of the detector are clung to the inner side of the bottom plate.

5. A cable detector as in claim 1 wherein,

a movable cover is rotatably connected to one side of the front surface of the shell; a sliding rail is arranged at the front end of the outer wall of the movable cover; a push button is connected to one side of the sliding rail in a sliding way; the push button can vertically move up and down along the sliding rail; the rear end of the push button is provided with wiping cloth; the length of the wiping cloth is the same as the width of the cavity inside the shell.

6. A cable detector as in claim 1 wherein,

the top end of the outer wall of the shell is provided with a sheath; the sheath can be rotated open.

7. A cable detector as in claim 6 wherein,

the movable cover is rotationally connected with the shell through a rotating shaft; the movable cover can be rotated and opened by taking the rotating shaft as the circle center.